GTLaser,
Thanks for the input. I meant there is no delay when the headphones are connected to the HD500. Delay aside, it also sounds much better through the headphones. Not sure why. I will try your method tonight.
Akeron,
You post confused me. I think you meant you are connected from the Headphone "OUT" on your POD to the Aux "IN" on your Yamaha to the right?
That is how I tried it (also with the yamaha set to Aux) and that's where I hear the delay.